* Looking for example to use samsung jpeg v4l2 mem2mem driver @ 2013-12-31 23:39 m silverstri 2014-01-08 20:54 ` Sylwester Nawrocki 0 siblings, 1 reply; 3+ messages in thread From: m silverstri @ 2013-12-31 23:39 UTC (permalink / raw) To: linux-samsung-soc Hi, I am looking for an example which uses samsung jpeg v4l2 mem2mem driver. For example the 'Exynos4 JPEG codec v4l2 driver' described here http://lwn.net/Articles/468547 I am new to linux v4l2 driver. I am looking for example to pass an input image to hardware accelerated encoder/decoder. Thank you. ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Looking for example to use samsung jpeg v4l2 mem2mem driver 2013-12-31 23:39 Looking for example to use samsung jpeg v4l2 mem2mem driver m silverstri @ 2014-01-08 20:54 ` Sylwester Nawrocki 2014-01-10 18:08 ` m silverstri 0 siblings, 1 reply; 3+ messages in thread From: Sylwester Nawrocki @ 2014-01-08 20:54 UTC (permalink / raw) To: m silverstri; +Cc: linux-samsung-soc, LMML Hi, On 01/01/2014 12:39 AM, m silverstri wrote: > Hi, > > I am looking for an example which uses samsung jpeg v4l2 mem2mem driver. > For example the 'Exynos4 JPEG codec v4l2 driver' described here > http://lwn.net/Articles/468547 > > > I am new to linux v4l2 driver. I am looking for example to pass an > input image to hardware accelerated encoder/decoder. I have pushed some test application to a git repository at [1]. It can be used for JPEG files encoding/decoding with the mainline s5p-jpeg driver. A v4l2-jpeg-codec-test directory should appear there within few hours. [1] http://git.infradead.org/users/kmpark/public-apps/tree/refs/heads/master Regards, Sylwester ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Looking for example to use samsung jpeg v4l2 mem2mem driver 2014-01-08 20:54 ` Sylwester Nawrocki @ 2014-01-10 18:08 ` m silverstri 0 siblings, 0 replies; 3+ messages in thread From: m silverstri @ 2014-01-10 18:08 UTC (permalink / raw) To: Sylwester Nawrocki; +Cc: linux-samsung-soc, LMML Thanks for the test application. But I don' see the test directory in the repository mention here: http://git.infradead.org/users/kmpark/public-apps/tree/refs/heads/master Thank you again. On Wed, Jan 8, 2014 at 12:54 PM, Sylwester Nawrocki <sylvester.nawrocki@gmail.com> wrote: > Hi, > > > On 01/01/2014 12:39 AM, m silverstri wrote: >> >> Hi, >> >> I am looking for an example which uses samsung jpeg v4l2 mem2mem driver. >> For example the 'Exynos4 JPEG codec v4l2 driver' described here >> http://lwn.net/Articles/468547 >> >> >> I am new to linux v4l2 driver. I am looking for example to pass an >> input image to hardware accelerated encoder/decoder. > > > I have pushed some test application to a git repository at [1]. It can be > used for JPEG files encoding/decoding with the mainline s5p-jpeg driver. > A v4l2-jpeg-codec-test directory should appear there within few hours. > > [1] http://git.infradead.org/users/kmpark/public-apps/tree/refs/heads/master > > Regards, > Sylwester ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2014-01-10 18:08 UTC | newest] Thread overview: 3+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2013-12-31 23:39 Looking for example to use samsung jpeg v4l2 mem2mem driver m silverstri 2014-01-08 20:54 ` Sylwester Nawrocki 2014-01-10 18:08 ` m silverstri
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